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100W 20V Efficient RV Solar Panel for Camper Van, Trailer, Marine & Off-Grid Living-2
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100W 20V Efficient RV Solar Panel for Camper Van, Trailer, Marine & Off-Grid Living-2

  • Brand GO SolarV/OEM/ODM
  • Item no GSMO-YWET100-20A
  • Solar Cell TOPCON
  • Power range 100W
  • Certificate CE/ISO/TUV
  • Warranty 5 years
  • Leading time 15~20 working days after getting deposit
  • Payment L/C T/T

Product description


Adhering to the principle of safety, stability and high efficiency, and relying on the invention patent Flexible Crystalline Silicon Solar Panels, ten years of technical accumulation in PV module manufacturing, as well as the MPPT high-efficiency charge controller, Go SolarV has successfully developed its RV-specific photovoltaic charging system. At present, this product has become the standard photovoltaic charging solution for most professional RV manufacturers.

The RV-specific photovoltaic charging system integrates photovoltaic power generation with RV outdoor travel. During self-driving tours, RVs often face difficulties in accessing power for daily outdoor electricity use and can only rely on their on-board energy storage batteries. To maintain sufficient battery capacity, almost all RVs are equipped with an additional solar power supply system, in addition to the two original charging methods: the front-mounted generator charging and grid power charging. Solar power generation offers distinct outdoor advantages:

1.Zero energy consumption – power generation is realized as long as sunlight is available;

2.Completely silent, with no noise pollution;

3.Eco-friendly, contributing to energy conservation and emission reduction.

Product Parameters


Mechanical parameters
Cells configuration 5×7
Junction box Single-cell junction box,Two diodes
Output Cables 2.5mm²,The positive and negative electrodes are both 900 mm
Glass Type 3.2mm Tempering、Ultra white
Frame Anodized aluminum alloy frame
Net weight 5.3Kg
Size 945*540*30mm
Electrical performance parameters
Cell type TOPCON Monocrystalline
Model  GSMO-YWET100-20A
Standard power 101.45W
Peak voltage (Vmp) 20.99V
Peak Current (Imp) 4.83A
Open Circuit Voltage 23.73V
Short Circuit Current 5.10A
Test standards STC : AM1.5 1000W/m² 25℃
Working parameters
OTR - 40℃— +80℃
Power Tolerance ±2%
System Voltage DC1000V
Maximum fuse rating 10A
Nominal temperature 45±2℃
Safety Class Class Ⅱ
Fire resistance rating Class C
Load capacity
Front static load  3600Pa
Rear static load 2400Pa
Hail Impact test Diameter: 25mm,Impact speed: 23m/s
Temperature coefficient  
TC Power - 0.30%/℃
TC Voltage - 0.28%/℃
TC Current +0.05%/℃

Schematic Diagram


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Product Display


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Relevant Information


Core Differences Between TOPCon and BC Cells TOPCon and BC cells differ mainly in efficiency, cost and adaptability. As a back-contact cell, BC cells have no grid lines on the front side, featuring an attractive appearance and being suitable for distributed photovoltaics and high-end markets. However, their mass production efficiency (around 24% after June 2025) is lower than that of TOPCon (24.8%–25.58%, up to 27.02% for high-end products). In terms of bifaciality, TOPCon averages over 85%, much higher than BC’s roughly 70%, delivering higher comprehensive power for the same module type. In terms of cost, the gap narrowed to about 0.05 yuan/W in Q1 2025. Yet TOPCon benefits from larger-scale production and greater room for non-silicon cost reduction, and is expected to undercut BC in cost by the end of 2025. It also has better system adaptability and lowers BOS costs. Structurally specialized, BC cells are difficult for non-standard customization, while mature TOPCon offers high flexibility and better meets diversified demands.

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